Module java.desktop

Package javax.swing.plaf.basic

Class BasicFileChooserUI.UpdateAction

java.lang.Object

javax.swing.AbstractAction

javax.swing.plaf.basic.BasicFileChooserUI.UpdateAction

所有已实现的接口:

ActionListener, Serializable, Cloneable, EventListener, Action

封装类:

BasicFileChooserUI

       protected class BasicFileChooserUI.UpdateAction extends AbstractAction
      

重新扫描当前目录中的文件

Field Summary

Fields declared in class javax.swing.AbstractAction

changeSupport, enabled

Fields declared in interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UpdateAction()	构造一个UpdateAction。

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent e)	当发生动作时调用。

Methods declared in class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods declared in class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods declared in interface javax.swing.Action

accept

Constructor Details

UpdateAction

             protected UpdateAction()
            

构造一个UpdateAction。

Method Details

actionPerformed

             public void actionPerformed(ActionEvent e)
            

当发生动作时调用。

参数:

e - 要处理的事件